Solar continuous jujube ripening equipment

Abstract

The present application belongs to the technical field of solar curing equipment, and particularly relates to a red jujube solar continuous curing equipment, which comprises a box body, a partition plate fixedly arranged in the box body, and a drying chamber and an air uniformizing chamber formed by the box body and the partition plate, wherein the jujubes are cured in the drying chamber; a heat accumulator for storing heat and providing heat for the drying chamber; a solar heat collecting system for providing heat for the drying chamber and the heat accumulator; a circulating air system for circulating air among the box body, the heat accumulator and the solar heat collecting system; and a control device electrically connected with the circulating air system. The present application can realize continuous curing of the jujubes without being limited by sunlight, and improve the curing quality and efficiency of the jujubes.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of solar curing equipment, and particularly relates to a solar continuous jujube curing equipment. BACKGROUND

[0002] Jujube is also called big jujube, and has the reputation of "natural vitamin pill" due to high vitamin content. After jujube is dried and cured, the jujube is not easy to deteriorate, and is convenient to store and transport.

[0003] Solar energy is intermittent, discontinuous and unstable energy, and is greatly affected by climate conditions such as latitude, season, sunshine, rain, day and night. The solar curing jujube adopts low-grade energy and has low energy density, and industrial production requires large production capacity (more than 3 tons of jujube per batch), and requires hot air of 45-70 DEG C and air flow of more than 5000 m 3 / h. In order to meet such curing conditions, it is necessary to solve the problems of unstable solar heating, uneven hot air control and difficult temperature and humidity control. SUMMARY

[0004] The present application aims to provide a solar continuous jujube curing equipment to solve the above-mentioned problems in the prior art.

[0005] To achieve the above-mentioned purpose, the present application provides a solar continuous jujube curing equipment, comprising:

[0006] A box body is fixedly provided with a partition plate, and the box body is divided into an air uniformizing chamber and a drying chamber by the partition plate. Jujube is cured in the drying chamber.

[0007] A heat storage and release device is used to store heat energy and provide heat energy to the drying chamber.

[0008] A solar heat collection system is used to provide heat energy to the drying chamber and the heat storage and release device.

[0009] A circulating air system is used to circulate gas between the box body, the heat storage and release device and the solar heat collection system.

[0010] A control device is electrically connected with the circulating air system.

[0011] Preferably, the partition plate is provided with a circulating fan two and a return air louver, the return air louver is arranged above the circulating fan two, the circulating fan two is used to blow hot air in the air uniformizing chamber into the drying chamber, the return air louver is used to return air in the drying chamber to the air uniformizing chamber, the heat storage and release device is arranged in the air uniformizing chamber and provides heat energy to the air uniformizing chamber, one side of the drying chamber is provided with a door, and the circulating fan two is electrically connected with the control device.

[0012] Preferably, a temperature sensor and a humidity sensor are arranged in the drying chamber, and the temperature sensor and the humidity sensor are electrically connected with the control device.

[0013] Preferably, a dehumidifying fan is fixedly installed on the side wall of the drying chamber, and the dehumidifying fan is electrically connected with the control device.

[0014] Preferably, the solar heat collecting system comprises a support, the support is in a wedge-shaped structure, an upper air duct and a lower air duct are arranged on the inclined surface of the support, a heat collecting module is in communication between the upper air duct and the lower air duct, the inlet end of the heat collecting module is in communication with the circulating air system through the upper air duct, and the outlet end of the heat collecting module is in communication with the circulating air system through the lower air duct.

[0015] Preferably, the heat collecting module comprises a plurality of groups of solar heat collectors, the plurality of groups of solar heat collectors are arranged in parallel, the two ends of each group of solar heat collectors are in communication with the upper air duct and the lower air duct respectively, and each group of solar heat collectors is composed of a plurality of solar heat collectors connected in series.

[0016] Preferably, the circulating air system comprises a supply air pipe, a return air pipe and a supply air fan, one end of the supply air pipe is in communication with the lower air duct, the other end of the supply air pipe is fixedly connected with a four-way joint, the supply air fan is arranged on the supply air pipe, a first air door is arranged between the supply air fan and the four-way joint, and the remaining interfaces on the four-way joint are respectively connected with a first heat supply pipe, a second heat supply pipe and a third air door.

[0017] Preferably, the heat storage and release device comprises a heat storage and release core, a first heat channel and a second heat channel are arranged in the heat storage and release core, one end of the first heat channel is in communication with the second heat supply pipe, the other end of the first heat channel is provided with a first circulating fan, an auxiliary heating device is arranged on the first circulating fan, one end of the second heat channel is in communication with the first heat supply pipe, and the other end of the second heat channel is in communication with the return air pipe.

[0018] Preferably, the first heat channel comprises a plurality of heat exchange pipes I, the second heat channel comprises a plurality of heat exchange pipes II, the plurality of heat exchange pipes I and the plurality of heat exchange pipes II are arranged perpendicularly, and the plurality of heat exchange pipes I and the plurality of heat exchange pipes II are arranged in cross-laminated mode, and both ends of the plurality of heat exchange pipes I and the plurality of heat exchange pipes II are fixedly provided with baffle plates.

[0019] The heat storage and release core comprises a steel plate frame, the steel plate frame is of a rectangular structure, the heat exchange pipes I and the heat exchange pipes II are arranged in the steel plate frame, the bottom end of the steel plate frame is closed, the two baffle plates on the heat exchange pipes I are fixedly arranged on the opposite two side walls of the steel plate frame, and the two baffle plates on the heat exchange pipes II are fixedly arranged on the other two side walls of the steel plate frame; and the inner cavity of the steel plate frame is filled with a phase change material.

[0020] Both ends of the heat exchange pipes I and both ends of the heat exchange pipes II are provided with baffle covers, the baffle covers are arranged one by one corresponding to the baffle plates, and the baffle covers are fixedly connected with the baffle plates, gaps are arranged between the end portions of the heat exchange pipes I and the heat exchange pipes II and the baffle covers, the baffle covers are provided with ventilation openings, one end of the heat exchange pipes I is communicated with the second heat supply pipe through the ventilation openings, the other end of the heat exchange pipes I is communicated with the uniform air chamber and is arranged corresponding to the circulating fan I through the ventilation openings, one end of the heat exchange pipes II is communicated with the first heat supply pipe through the ventilation openings, and the other end of the heat exchange pipes II is communicated with the return air pipe through the ventilation openings.

[0021] Preferably, the phase change material in the heat storage and release device is paraffin.

[0022] Compared with the prior art, the application has the following advantages and technical effects:

[0023] The application provides a continuous solar drying device for red dates, which can not only store heat under the condition of sunlight, but also provide the heat required for the drying device under the condition of insufficient sunlight or no sunlight, so that the red dates can be continuously and stably dried day and night; the uniform air chamber and the drying chamber form an internal circulation under the action of the circulating air system, so that the temperature of the whole room is more uniform, and the red dates are more evenly heated and ventilated.

[0024] The application can continuously dry the red dates without being limited by sunlight, and improve the drying quality and efficiency of the red dates. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed in the embodiments. Obviously, the drawings described below only constitute some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0026] Figure 1 A structure schematic diagram of a jujube solar continuous curing equipment according to the present application is provided.

[0027] Figure 2 A structure schematic diagram of a jujube solar continuous curing equipment according to the present application is provided. Figure 1 A local enlarged view of A in FIG. 1.

[0028] Figure 3 A structure schematic diagram of a heat storage device according to the present application is provided.

[0029] 1, box; 2, partition; 3, circulating fan two; 5, dehumidification fan; 6, air uniformizing chamber; 7, drying chamber; 8, auxiliary heating device; 9, return air louver; 10, steel plate frame; 12, heat exchange pipe one; 13, heat exchange pipe two; 14, blocking plate; 15, blocking cover; 17, support; 18, solar heat collector; 19, upper air duct; 20, lower air duct; 21, air supply pipe; 22, return air pipe; 23, air blower; 24, four-way joint; 25, air door one; 26, heat supply pipe one; 27, heat supply pipe two; 29, circulating fan one; 30, air door two; 31, air door three. DETAILED DESCRIPTION

[0030] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The described embodiments are only some of the embodiments of the present application, but not all the embodiments. All other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0031] Referring to FIG. 1, Figures 1 to 3 The present application provides a jujube solar continuous curing equipment, which comprises:

[0032] 1, box; 2, partition; 3, circulating fan two; 5, dehumidification fan; 6, air uniformizing chamber; 7, drying chamber; 8, auxiliary heating device; 9, return air louver; 10, steel plate frame; 12, heat exchange pipe one; 13, heat exchange pipe two; 14, blocking plate; 15, blocking cover; 17, support; 18, solar heat collector; 19, upper air duct; 20, lower air duct; 21, air supply pipe; 22, return air pipe; 23, air blower; 24, four-way joint; 25, air door one; 26, heat supply pipe one; 27, heat supply pipe two; 29, circulating fan one; 30, air door two; 31, air door three.

[0033] A heat storage device, which is used for storing heat energy and providing heat energy to the drying chamber 7.

[0034] A solar heat collecting system, which is used for providing heat energy to the drying chamber 7 and the heat storage device.

[0035] The circulating air system is used for the circulation of air among the box 1, the heat storage and release device, and the solar heat collection system.

[0036] The control device is electrically connected with the circulating air system.

[0037] The heat storage and release device can store heat under the condition of sunlight, and can provide heat for the curing device under the condition of insufficient sunlight or no sunlight, so that the jujubes can be continuously and stably cured, and the curing quality and efficiency of the jujubes are improved.

[0038] Further, the circulating fan two 3 and the return air louver 9 are arranged on the partition plate 2, the return air louver 9 is arranged above the circulating fan two 3, the circulating fan two 3 is used for blowing the hot air in the uniform air chamber 6 into the drying chamber 7, the return air louver 9 is used for returning the air in the drying chamber 7 to the uniform air chamber 6, the heat storage and release device is arranged in the uniform air chamber 6 and provides heat energy for the uniform air chamber 6, and one side of the drying chamber 7 is provided with a door.

[0039] In actual application, the turnover trolley can be used, the jujubes are laid flat on the tray, the bottom of the tray is a ventilation net, and the tray is arranged in layers on the trolley, so that the hot air can pass through the tray and blow to the jujubes, which is beneficial to the curing of the jujubes, the turnover trolley is convenient for the turnover of the jujubes in the drying chamber, and the working efficiency is improved.

[0040] The circulating fan two 3 arranged in the uniform air chamber 6 can suck, compress and blow the heat in the uniform air chamber 6 to the drying chamber 7, form a circular air flow, and return the air flow in the drying chamber 7 to the uniform air chamber 6 under the action of the return air louver 9, so that the internal circulation is formed between the uniform air chamber 6 and the drying chamber 7, the temperature of the whole room is more uniform, the jujubes are more evenly blown and heated, and the curing quality and efficiency of the jujubes are improved.

[0041] Further, the temperature sensor and the humidity sensor are arranged in the drying chamber 7, and the temperature sensor and the humidity sensor are electrically connected with the control device.

[0042] The temperature sensor and the humidity sensor can dynamically monitor the temperature and humidity in the drying chamber 7, and input information to the control device, the control device can control the opening and closing of the air door one 25, the air door two 30 and the air door three 31 to switch the heat supply mode of the solar heat collection system or the heat storage and release device, and ensure that the jujubes can be continuously cured.

[0043] Further, the dehumidifying fan 5 is fixedly installed on the side wall of the drying chamber 7, and the dehumidifying fan 5 is electrically connected with the control device.

[0044] The dehumidification fan 5 is arranged to dehumidify the dry room 7, specifically, when the humidity in the dry room 7 exceeds the preset value, the control device controls the dehumidification fan 5 to operate to dehumidify, so that the dry room 7 is kept in a certain humidity range to facilitate the ripening of the jujubes.

[0045] Further, the solar heat collecting system comprises a support 17, the support 17 is a wedge-shaped structure, an upper air duct 19 and a lower air duct 20 are arranged on the inclined surface of the support 17, a heat collecting module is communicated between the upper air duct 19 and the lower air duct 20, the inlet end of the heat collecting module is communicated with the circulating air system through the upper air duct 19, and the outlet end of the heat collecting module is communicated with the circulating air system through the lower air duct 20.

[0046] Further, the heat collecting module comprises a plurality of groups of solar heat collectors 18, the plurality of groups of solar heat collectors 18 are arranged in parallel, two ends of each group of solar heat collectors 18 are communicated with the upper air duct 19 and the lower air duct 20 respectively, and each group of solar heat collectors 18 is composed of a plurality of solar heat collectors 18 connected in series.

[0047] Further, the circulating air system comprises a supply air pipe 21, a return air pipe 22 and a supply air fan 23, one end of the supply air pipe 21 is communicated with the lower air duct 20, the other end of the supply air pipe 21 is fixedly communicated with a four-way joint 24, the supply air fan 23 is arranged on the supply air pipe 21, a first air door 25 is arranged between the supply air fan 23 and the four-way joint 24, the remaining interfaces on the four-way joint 24 are respectively communicated with a first heat supply pipe 26, a second heat supply pipe 27 and a third air door 31, the first heat supply pipe 26 and the second heat supply pipe 27 are communicated with the gas inlet end of the heat accumulator, a second air door 30 is arranged on the return air pipe 22, one end of the return air pipe 22 is communicated with the upper air duct 19, the other end of the return air pipe 22 is connected with the gas outlet end of the heat accumulator, and the supply air fan 23, the first air door 25, the second air door 30 and the third air door 31 are electrically connected with the control device.

[0048] The heat in the solar heat collector 18 can be introduced into the supply air pipe 21 through the lower air duct 20 and the four-way joint 24 and directly introduced into the air uniformizing chamber 6 through the third air door 31, the heat can be introduced into a plurality of heat exchange pipes 13 through the first heat supply pipe 26 to accumulate heat, and then the air can be circulated by being introduced into the upper air duct 19 through the return air pipe 22, or the heat can be introduced into a plurality of heat exchange pipes 12 through the second heat supply pipe 27 and then introduced into the air uniformizing chamber 6 through the circulating air fan 29.

[0049] Further, the heat storage and release device comprises a heat storage and release core, the heat storage and release core is internally provided with a first heat passage and a second heat passage, one end of the first heat passage is communicated with the second heat pipe 27, the other end of the first heat passage is provided with a circulating fan 29, the circulating fan 29 is provided with an auxiliary heating device 8, one end of the second heat passage is communicated with the first heat pipe 26, the other end of the second heat passage is communicated with the return air pipe 22, the circulating fan 29 and the auxiliary heating device 8 are electrically connected with the control device.

[0050] The auxiliary heating device 8 can provide heat for the drying chamber 7, specifically, when the heat storage and release device is insufficient, the auxiliary heating device 8 can be used for auxiliary heating, so as to maintain the temperature in the drying chamber 7 and ensure that the dates are continuously matured.

[0051] Further, the first heat passage comprises a plurality of first heat exchange pipes 12, the second heat passage comprises a plurality of second heat exchange pipes 13, the plurality of first heat exchange pipes 12 and the plurality of second heat exchange pipes 13 are perpendicularly arranged, and the plurality of first heat exchange pipes 12 and the plurality of second heat exchange pipes 13 are cross-laminated, both ends of the plurality of first heat exchange pipes 12 and the plurality of first heat exchange pipes 12 are fixedly provided with a baffle plate 14.

[0052] The heat storage and release core comprises a steel plate frame 10, the steel plate frame 10 is in a rectangular structure, the first heat exchange pipe 12 and the second heat exchange pipe 13 are arranged in the steel plate frame 10, in the embodiment, the material of the first heat exchange pipe 12 and the second heat exchange pipe 13 is aluminum, and copper can also be selected to improve the heat conduction efficiency, the bottom end of the steel plate frame 10 is closed, a sealing cover is buckled on the top end of the steel plate frame 10, the phase change material can be supplemented to the steel plate frame 10 by opening the cover, the two baffle plates 14 on the first heat exchange pipe 12 are fixedly arranged on the opposite two side walls of the steel plate frame 10, the two baffle plates 14 on the second heat exchange pipe 13 are fixedly arranged on the remaining two side walls of the steel plate frame 10; in actual application, both ends of the first heat exchange pipe 12 are inserted into the holes of the baffle plates 14, the junction circumference of the first heat exchange pipe 12 and the baffle plate 14 is full-welded, one end of the second heat exchange pipe 13 is fixedly connected with the baffle plate 14 by the same process, the other end passes through two adjacent first heat exchange pipes 12 and is fixedly connected with the baffle plate 14 by the same welding mode, and the baffle plates 14 are fixedly connected with the four side ends of the steel plate frame 10, so as to form a closed shell, which can prevent the phase change material in the steel plate frame 10 from running out.

[0053] The two ends of the heat exchange pipe one 12 and the two ends of the heat exchange pipe two 13 are provided with the plugs 15, the plugs 15 are provided one by one with the plugs 14, and the plugs 15 are fixedly connected with the plugs 14, the end portions of the heat exchange pipe one 12 and the heat exchange pipe two 13 are provided with gaps between the plugs 15, the plugs 15 are provided with the ventilation openings, one end of the heat exchange pipe one 12 is communicated with the heat supply pipe two 27 through the ventilation opening, the other end of the heat exchange pipe one 12 is communicated with the uniform air chamber 6 through the ventilation opening and is correspondingly provided with the circulating fan one 29; one end of the heat exchange pipe two 13 is communicated with the heat supply pipe one 26 through the ventilation opening, and the other end of the heat exchange pipe two 13 is communicated with the return air pipe 22 through the ventilation opening.

[0054] Further, the phase change material in the heat accumulator is paraffin.

[0055] The jujube solar continuous curing equipment provided by the application has the advantages that the jujubes are dried in a continuous mode, the drying efficiency is high, the jujubes are dried in a uniform and stable manner, the jujubes are not damaged, and the jujubes are dried in a high-quality and high-efficiency mode.

[0056] S1, the trays full of jujubes are placed on the trolleys in sequence, and then the trolleys are pushed into the drying chamber 7 and parked, and the drying chamber door is closed.

[0057] S2, the power supply is turned on, and the drying temperature, humidity, time and time period (the time period can be set to 5-8 periods in general) on the control device are set.

[0058] S3, press the start key, the circulating fan 3 on the partition 2 starts to work, when the solar temperature reaches 45 °, the air door 25, the air door 30 and the air door 31 are automatically opened after a delay, the air supply fan 23 is opened, the 45 ° hot air in the solar collector 18 enters the uniform air chamber 6 through the air duct 20 and the air supply pipe 21 and directly through the air door 31, and the hot air is blown into the drying chamber 7 through the circulating fan 2 to mature the jujubes, when the air humidity in the drying chamber 7 exceeds the preset value, the exhaust fan 5 starts to operate to exhaust the air. When the solar temperature is higher than 45 °, the control device controls the circulating fan 1 29 on the heat accumulator to open, and the air door 31 is closed, at this time, the heat energy in the solar collector 18 is in the form of hot air through the action of the air supply fan 23, through the air duct 20 and the air supply pipe 21 and through the four-way joint 24 to be divided into two ways, one way of hot air enters the heat storage pipe 1 26 connected through the four-way joint 24 into the heat exchange pipe 2 13 to store heat, and then enters the air duct 19 through the return air pipe 22 to circulate the air, that is, the heat storage process; the other way of hot air enters the heat supply pipe 2 27 connected through the four-way joint 24 into the heat exchange pipe 1 12, is sent into the uniform air chamber 6 through the circulating fan 1 29, and then the hot air is blown into the drying chamber 7 through the circulating fan 2 to mature the jujubes, that is, the drying process. When the solar temperature is lower than 40 °, the air supply fan 23 is closed, the air door 25 and the air door 30 are automatically closed after a delay, and the circulating fan 1 29 is opened to circulate the air in the uniform air chamber 6 and the cold air returned from the return air shutter 9 of the drying chamber 7 through the heat exchange pipe 1 12 in the heat accumulator and the paraffin to conduct wall type heat exchange, to release heat, so that the air circulates, that is, the heat release process of the heat accumulator, when the heat release of the heat accumulator is unstable, the auxiliary heating device 8 can be used for electric heating assistance.

[0059] S4, when the drying section is completed, the equipment is automatically closed.

[0060] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A red jujube solar continuous curing device, characterized in that, The utility model relates to a drying device for jujube, which comprises: a box (1) with a partition (2) fixedly arranged inside, the box (1) being divided into an air uniformizing chamber (6) and a drying chamber (7) by the partition (2), and jujubes being cured in the drying chamber (7); a heat accumulator for storing and providing heat energy to the drying chamber (7); a solar heat collecting system for providing heat energy to the drying chamber (7) and the heat accumulator; a circulating air system for circulating air among the box (1), the heat accumulator and the solar heat collecting system; a control device electrically connected with the circulating air system; the partition (2) is provided with a circulating fan two (3) and a return air louver (9), the return air louver (9) being arranged above the circulating fan two (3), the circulating fan two (3) being used for blowing hot air in the air uniformizing chamber (6) into the drying chamber (7), the return air louver (9) being used for returning air in the drying chamber (7) to the air uniformizing chamber (6), and the heat accumulator being arranged in the air uniformizing chamber (6) and providing heat energy to the air uniformizing chamber (6); one side of the drying chamber (7) is provided with a door, and the circulating fan two (3) is electrically connected with the control device; the solar heat collecting system comprises a bracket (17) in a wedge-shaped structure, an upper air duct (19) and a lower air duct (20) being arranged on the inclined surface of the bracket (17), and a heat collecting module being in communication between the upper air duct (19) and the lower air duct (20), an inlet end of the heat collecting module being in communication with the circulating air system through the upper air duct (19), and an outlet end of the heat collecting module being in communication with the circulating air system through the lower air duct (20); the circulating air system comprises a supply air pipe (21), a return air pipe (22) and a supply air fan (23), one end of the supply air pipe (21) being in communication with the lower air duct (20), the other end of the supply air pipe (21) being fixedly connected with a four-way joint (24), the supply air fan (23) being arranged on the supply air pipe (21), a damper one (25) being arranged between the supply air fan (23) and the four-way joint (24), the remaining interfaces on the four-way joint (24) being respectively connected with a heat supply pipe one (26), a heat supply pipe two (27) and a damper three (31), the heat supply pipe one (26) and the heat supply pipe two (27) being in communication with an air inlet end of the heat accumulator, the return air pipe (22) being provided with a damper two (30), one end of the return air pipe (22) being in communication with the upper air duct (19), and the other end of the return air pipe (22) being connected with an air outlet end of the heat accumulator, and the supply air fan (23), the damper one (25), the damper two (30) and the damper three (31) being electrically connected with the control device.

2. The red date solar continuous ripening apparatus according to claim 1, characterized in that, temperature and humidity sensors are arranged in the drying chamber (7) and electrically connected with the control device.

3. The red date solar continuous ripening apparatus according to claim 2, characterized in that, A dehumidification fan (5) is fixedly installed on the side wall of the drying chamber (7), and the dehumidification fan (5) is electrically connected with the control device.

4. The red date solar continuous ripening apparatus according to claim 1, characterized in that, The heat collecting module comprises a plurality of groups of solar heat collectors (18), the plurality of groups of solar heat collectors (18) are arranged in parallel, two ends of each group of solar heat collectors (18) are respectively communicated with the upper air duct (19) and the lower air duct (20), and each group of solar heat collectors (18) is composed of a plurality of solar heat collectors (18) connected in series.

5. The red date solar continuous ripening apparatus according to claim 1, characterized in that, The heat storage and release device comprises a heat storage and release core body, a first heat channel and a second heat channel are arranged in the heat storage and release core body, one end of the first heat channel is communicated with the second heat pipe (27), the other end of the first heat channel is provided with a circulating fan (29), the circulating fan (29) is provided with an auxiliary heating device (8), one end of the second heat channel is communicated with the first heat pipe (26), the other end of the second heat channel is communicated with the return air pipe (22), and the circulating fan (29) and the auxiliary heating device (8) are electrically connected with the control device.

6. The red date solar continuous ripening apparatus according to claim 5, characterized in that, The first heat channel comprises a plurality of heat exchange pipes (12), the second heat channel comprises a plurality of heat exchange pipes (13), the plurality of heat exchange pipes (12) and the plurality of heat exchange pipes (13) are arranged perpendicularly to each other, and the plurality of heat exchange pipes (12) and the plurality of heat exchange pipes (13) are arranged in cross-lamination. The heat storage and release core body comprises a steel plate frame (10), the steel plate frame (10) is in a rectangular structure, the heat exchange pipes (12) and the heat exchange pipes (13) are arranged in the steel plate frame (10), the bottom end of the steel plate frame (10) is closed, the two blocking plates (14) on the heat exchange pipes (12) are fixedly arranged on the opposite two side walls of the steel plate frame (10), and the two blocking plates (14) on the heat exchange pipes (13) are fixedly arranged on the remaining two side walls of the steel plate frame (10). The inner cavity of the steel plate frame (10) is filled with a phase change material. The two ends of the heat exchange pipes (12) and the two ends of the heat exchange pipes (13) are provided with blocking covers (15), the blocking covers (15) are arranged in one-to-one correspondence with the blocking plates (14), the blocking covers (15) are fixedly connected with the blocking plates (14), gaps are formed between the end portions of the heat exchange pipes (12) and the heat exchange pipes (13) and the blocking covers (15), the blocking covers (15) are provided with ventilation openings, one end of the heat exchange pipes (12) is communicated with the second heat pipe (27) through the ventilation openings, the other end of the heat exchange pipes (12) is communicated with the air uniformizing chamber (6) through the ventilation openings and is arranged in correspondence with the circulating fan (29), one end of the heat exchange pipes (13) is communicated with the first heat pipe (26) through the ventilation openings, and the other end of the heat exchange pipes (13) is communicated with the return air pipe (22) through the ventilation openings.

7. The red date solar continuous ripening apparatus according to claim 6, characterized in that, The phase change material in the heat accumulator is paraffin. The phase change material in the heat accumulator is paraffin.

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